Freelancer profile translated to English.

Description

Tech Lead with 14 years of experience in designing and developing applications and frameworks, proprietary and open source, specializing in Java and Spring technologies. Expert in all phases of the software project lifecycle, including requirements analysis, solution design, development, testing (unit and integration), backlog management, code reviews, production deployment, and maintenance. Possessing advanced programming tool mastery, reinforced by a solid expertise in mathematics, algorithms, and logical data processing.

Languages

French
Native or bilingual
English
Fluent
Arabic
Native or bilingual

Workplace preferences

Can work on-site

Paris (up to 50km), Nice (up to 30km), Grasse (up to 30km)

Thales DIS
Java/ Jakarta EE Tech Lead
TECH
September 2022 - Today (3 years and 9 months)
Missions:
Architecture and documentation.
Software design.
REST API design.
Backlog management.
Mentoring and supporting the development team (4 developers).
Development, testing, and integration testing.
Code review and guideline verification.
Projects:
Thales Identity Management System (IDMS)
Modular, scalable, and interoperable solution for managing and producing identity cards, passports, driver's licenses, and voter cards. This solution provides a population registry and integrates easily with government systems to facilitate citizen data access.
JAVA/JEE; Spring boot Typescript Angular 16 Key Vault Flowable RabbitMQ Docker Hibernate/JPA Hazelcast Lombok Liquibase JUnit5 Karate Gitlab CI/CD Jenkins/Sonar Atlassian JIRA Atlassian Confluence NexusIQ SonarQube Fortify Agile method Cloud AWS Kubernetes
SOFRECOM
Java/ Jakarta EE Tech Lead
DIGITAL AND IT
January 2017 - September 2022 (5 years and 8 months)
Missions:
Architecture and documentation.
Software specification and design.
REST API design.
Mentoring and supporting the development team (5 to 7 developers).
Backlog management.
Development, testing, and integration testing.
Code review and merge.
Second-level support and maintenance.
Projects:
Sof’Id: Microservices-based framework for rapid application development.
Sof’Id is a microservices-based framework that enables rapid development of new applications. It contains numerous microservices in various domains such as user management, application configuration, form management, workflow management, geolocation, reporting.... All microservices are highly customizable for quick integration of business needs.

Nomad: Complete customer subscription solution for telecom operators
Refactoring, development, maintenance, and improvement of a solution enabling telecom operators to sell mobile and data communication services. This solution is widely used by the Orange group in many countries and provides a wide range of services via Web, Mobile, and USSD channels.
Java Spring boot Typescript Angular 8 Groovy Grails Keycloak Camunda Apache Kafka Elasticsearch Docker JasperReport REST APIs Hibernate/JPA ActiveMQ Hazelcast Lombok Liquibase JUnit4 JSMPP Gitlab CI/CD Git Jenkins Crucible Jira SonarQube Atlassian Confluence Agile Method OpenShift Kubernetes k8s
ERICSSON
Senior Java/JEE Developer
TELECOMMUNICATIONS
June 2013 - December 2016 (3 years and 7 months)
Missions:
Client needs analysis.
Software specification and design.
Customization of Ericsson products.
Documentation and development of new products.
Training of operational teams.
Projects:
Migration of subscribers from PSTN network to IMS
Development of a solution allowing telecom operators to automatically migrate their subscriber profiles from the Telephony Soft Switch (TSS in the PSTN platform) to the IP Multimedia Subsystem (IMS). This solution provides a secure service through data persistence and a roll-back process in case of failure.

Traffic Routing Matrix generation
Development of a solution allowing telecom operators to retrieve routing matrix parameters for national and international communication traffic in real-time. This solution helps the client verify current routing configurations within TSS to ensure compliance with the routing plan, as well as detect failure points in case of communication interruption.

Subscriber provisioning solution
Development of a solution for provisioning subscribers in the Home Subscriber Server (HSS) and the Service-Aware Policy Controller (SAPC) within the IMS network. This solution also provides a web service interface for integration with the operator's CRM.

Ericsson Node manager
Development of a unified and scalable platform for retrieving information from various telecommunications equipment (MSS, MGW, TSS, RNC, OSS...). This solution offers numerous features to automate script generation, equipment verification, and configuration, such as dormant cell detection, equipment board status, and statistical flow verification...
Java Spring boot SQL/PLSQL Primefaces Spring MVC REST APIs Hibernate/JPA LDAP XML/JSON Talent ETL

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State Engineer in Computer Science and Telecommunications
National Institute of Posts and Telecommunications - Rabat
2009
Preparatory Classes in Mathematics and Physics (MPSI) - Top performer at CNC
Oram Ibn Al Khattab-Meknes
2006

Check out Mohammed's education

Mohammed Zahid

Java/Jakarta EE & Microservices Tech Lead

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